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Subtract 25/40 from 70/2

1st number: 35 0/2, 2nd number: 25/40

70/2 - 25/40 is 275/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 40 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 2 × 20 = 40,
    70/2 = 70 × 20/2 × 20 = 1400/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    25/40 = 25 × 1/40 × 1 = 25/40
  4. Subtract the two like fractions:
    1400/40 - 25/40 = 1400 - 25/40 = 1375/40
  5. After reducing the fraction, the answer is 275/8
  6. In mixed form: 343/8

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